# Greg Maddux #303

The Greg Maddux (#303, Topps Chrome, 2025) is a rare Baseball card. Across 1 ZeroPop community scans it averages a 9.0/10 grade (MINT), with 0% grading Gem Mint 9.5 or higher.

Canonical URL: https://zeropop.app/card/greg-maddux-topps-chrome-303-sparkle-refractor-refractor

## Card details

- Set: Topps Chrome
- Number: #303
- Year: 2025
- Game: Baseball
- Rarity: Rare
- Variant: Sparkle Refractor
- Finish: Refractor

## Market price

- Current raw value: $35

## Community grade population

- Scans: 1
- Average overall grade: 9.0 / 10
- Average corners: 9.0
- Average edges: 9.0
- Average surface: 9.5
- Average centering: 8.5
- Gem Mint (9.5+) rate: 0%
- Highest community grade: 9.0

### Value by grade

| Grade | % of scans | Avg value |
|-------|------------|-----------|
| 9 | 100% | $35 |

## Is it worth grading?

A raw Greg Maddux carries a market value of $35. Community scans grading 9 are worth roughly $35, about 1.0× the raw price. Submission economics depend on the grade your specific copy would actually receive.

## Frequently asked questions

### What is a Greg Maddux worth?

The Greg Maddux from Topps Chrome has a live raw market value that moves with recent sales, and graded copies sell for more. Create a free ZeroPop account and start a 3-day Pro trial to see its current value, full price history, and the estimated price at every grade.

### What grade do most Greg Maddux cards get?

Across 1 community scans on ZeroPop, the Greg Maddux averages a 9.0/10 overall grade. 0% reach Gem Mint (9.5+). Sub-grade averages: corners 9.0, edges 9.0, surface 9.5, centering 8.5.

### Is the Greg Maddux worth grading?

Whether the Greg Maddux is worth submitting depends on its raw value versus its graded value and your predicted grade. ZeroPop scans the card, predicts a PSA/BGS/CGC grade, and runs the break-even math before you pay submission fees.

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Source: ZeroPop community grade data. ZeroPop is an AI-powered trading card grading app at https://zeropop.app